| title | ISBN-13 | year of publication | |
|---|---|---|---|
| 101 Ways to Win Homecoming Queen | 978-0-00-674300-2 | 1992 | |
| 101 Ways to Win Homecoming Queen | 978-0-06-106060-1 | 1991 | |
| All About Andy | 978-0-553-48766-4 | 2002 | |
| Amy, Extraklasse | 978-3-570-25033-4 | 2000 | |
| Amy, gejagt: Replica 2 | 978-3-570-30065-7 | 2003 | |
| Amy, No. 7 | 978-3-570-30064-0 | 2003 | |
| Amy Number Seven | 978-0-553-49238-5 | 1998 | |
| Amy, Number Seven | 978-0-613-11259-8 | 1998 | |
| Amy, on Her Own | 978-0-553-48768-8 | 2002 | |
| Amy trifft Amy | 978-3-570-30066-4 | 2003 | |
| And the Two Shall Meet | 978-0-340-74956-2 | 2000 | |
| And the Two Shall Meet | 978-0-553-48686-5 | 1999 | |
| Another Amy | 978-0-340-74953-1 | 2000 | |
| Another Amy | 978-0-553-49240-8 | 1998 | |
| Better Late Than Never | 978-0-7534-6300-0 | 2009 | |
| Cat Morgan, Working Girl | 978-0-06-106059-5 | 1991 | |
| Choose Me | 978-0-06-106714-3 | 1992 | |
| Control and Escape : Control and Escape v. 4 | 978-0-00-675263-9 | 1997 | |
| Cyber Kiss : Cyber Kiss v. 1 | 978-0-00-675260-8 | 1997 | |
| Dreamcrusher | 978-0-553-48747-3 | 2001 | |
| Finders Keepers | 978-0-7534-1953-3 | 2010 | |
| Gifted: Better Late than Never | 978-0-330-51035-6 | 2009 | |
| Gifted: Finders Keepers | 978-0-330-51005-9 | 2010 | |
| Gifted: Here Today, Gone Tomorrow | 978-0-330-51006-6 | 2009 | |
| Gifted: Now You See Me | 978-0-330-51344-9 | 2010 | |
| Gifted: Out of Sight, Out of Mind | 978-0-330-51036-3 | 2009 | |
| Gifted: Out of Sight, Out of Mind | 978-0-7534-1649-5 | 2009 | |
| Gifted: Speak No Evil | 978-0-330-51345-6 | 2010 | |
| Happy Birthday, Dear Amy | 978-0-553-48744-2 | 2001 | |
| Here Today, Gone Tomorrow | 978-0-7534-6310-9 | 2009 | |
| Homes a Nice Place to Visit, but I Wouldn't Want to Live There | 978-0-06-106023-6 | 1990 | |
| Ice Cold | 978-0-553-48711-4 | 2000 | |
| In Search of Andy | 978-0-553-48713-8 | 2000 | |
| Jill's Happy Un-Birthday: The After School Club | 978-1-4814-2885-9 | 2014 | |
| Like Father Like Son | 978-0-553-48748-0 | 2001 | |
| Lucky Thirteen | 978-0-553-48712-1 | 2000 | |
| Missing Pieces | 978-0-553-48745-9 | 2001 | |
| Mystery Mother | 978-0-553-48692-6 | 1999 | |
| Now You See Me | 978-0-7534-3046-0 | 2010 | |
| Out of Sight, Out of Mind | 978-0-7534-6283-6 | 2009 | |
| Penelopa | 978-83-7236-226-1 | 2007 | |
| Penelope | 978-85-01-08009-7 | 2008 | |
| Penelope: A Novel | 978-0-312-37559-1 | 2007 | |
| Perfect Girls | 978-0-340-74954-8 | 2000 | |
| Perfect Girls | 978-0-553-49241-5 | 1999 | |
| Pursuing Amy | 978-0-340-74952-4 | 2000 | |
| Pursuing Amy | 978-0-553-49239-2 | 1998 | |
| Return of the Perfect Girls | 978-0-553-48746-6 | 2001 | |
| Runaway | 978-0-06-106782-2 | 1992 | |
| Secret Clique | 978-0-340-74955-5 | 2000 | |
| Secret Clique | 978-0-553-48685-8 | 1999 | |
| Speak No Evil | 978-0-7534-6564-6 | 2011 | |
| Teammates: The After School Club | 978-1-4814-2887-3 | 2014 | |
| The Beginning | 978-0-553-48715-2 | 2000 | |
| The Best of the Best | 978-0-340-74957-9 | 2000 | |
| The Best of the Best | 978-0-553-48687-2 | 1999 | |
| The Fever | 978-0-553-48693-3 | 1999 | |
| The Substitute | 978-0-553-48714-5 | 2000 | |
| Transformation | 978-0-553-48716-9 | 2000 | |
| Two's Company, Four's a Crowd | 978-0-06-106058-8 | 1991 | |
| Unheimliche Schwestern | 978-3-570-30067-1 | 2003 | |
| Unheimliche Schwestern | 978-3-570-25034-1 | 2000 | |
| Valentine's Day Surprise: The After School Club | 978-1-4814-2886-6 | 2014 | |
| Virtual Amy | 978-0-553-48749-7 | 2001 | |
| War of the Clones | 978-0-553-48767-1 | 2002 | |
| Will the Real Becka Morgan Please Stand Up? | 978-0-06-106041-0 | 1994 | |
| Will You Cross Me? | 978-0-06-023102-6 | 1985 | |
| Will You Cross Me? | 978-0-06-023103-3 | 1985 | |
| With Friends Like These, Who Needs Enemies | 978-0-06-106001-4 | 1994 |
Bantam · Bertelsmann · HarperCollins · Hodder & Stoughton · Kingfisher Books Ltd · Pan Books · Philip Wilson · Record · Simon & Schuster · St. Martin's Press · Turtleback Books